nullmx.otca.com - robtex.com
nullmx.otca.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.243.145🇺🇸 Amazon3.33.240.0/20 | ||||||
| PTR | a3edc0dabdef92d6d.awsglobalaccelerator.com | ||||||
| A | 15.197.204.56🇺🇸 Amazon15.197.192.0/20 | ||||||
| TXT | v=spf1 -all | ||||||
otca.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.243.145🇺🇸 Amazon3.33.240.0/20 | ||||||
| A | 15.197.204.56🇺🇸 Amazon15.197.192.0/20 | ||||||
| NS | ns37.domaincontrol.com ⭐ | ||||||
| NS | ns38.domaincontrol.com | ||||||
| SOA | ns37.domaincontrol.comdns@jomax.net 2023-03-31 #10 | ||||||
Same first word
Similar names
DNS History
9 records (2 active, 7 former)
○NSns1.namefind.com2016-09-21 → 2016-09-21 · 3 obs
○ 2015-08-14 13:41:04
● 2016-09-21 01:43:38
○ 2026-03-25 23:16:10
● 2016-09-21 01:43:38
○ 2026-03-25 23:16:10
○NSns100.rookdns.com2015-08-14 → 2016-09-21 · 4 obs
○ 2009-01-16 23:14:10
● 2015-08-14 13:41:04
● 2016-09-21 01:43:38
○ 2026-03-25 23:16:10
● 2015-08-14 13:41:04
● 2016-09-21 01:43:38
○ 2026-03-25 23:16:10
○NSns99.rookdns.com2015-08-14 → 2016-09-21 · 4 obs
○ 2009-01-16 23:14:10
● 2015-08-14 13:41:04
● 2016-09-21 01:43:38
○ 2026-03-25 23:16:10
● 2015-08-14 13:41:04
● 2016-09-21 01:43:38
○ 2026-03-25 23:16:10
○MXmail.mxproc.com2015-08-14 → 2016-04-06 · 5 obs
○ 2009-01-16 23:14:10
● 2015-08-14 13:41:04
● 2016-04-06 00:02:48
○ 2016-09-21 01:43:38
○ 2026-03-25 23:16:10
● 2015-08-14 13:41:04
● 2016-04-06 00:02:48
○ 2016-09-21 01:43:38
○ 2026-03-25 23:16:10
○A141.8.224.2392015-08-14 → 2016-04-06 · 5 obs
○ 2009-01-16 23:14:10
● 2015-08-14 13:41:04
● 2016-04-06 00:02:48
○ 2016-09-21 01:43:38
○ 2026-03-25 23:16:10
● 2015-08-14 13:41:04
● 2016-04-06 00:02:48
○ 2016-09-21 01:43:38
○ 2026-03-25 23:16:10
●A15.197.204.562026-03-25 → 2026-03-25 · 2 obs
○ 2016-09-21 01:43:38
● 2026-03-25 23:16:10
● 2026-03-25 23:16:10
○A208.73.211.702016-09-21 → 2016-09-21 · 3 obs
○ 2016-04-06 00:02:48
● 2016-09-21 01:43:38
○ 2026-03-25 23:16:10
● 2016-09-21 01:43:38
○ 2026-03-25 23:16:10
○A209.181.247.1052009-01-16 → 2009-01-16 · 3 obs
● 2009-01-16 23:14:10
○ 2015-08-14 13:41:04
○ 2026-03-25 23:16:10
○ 2015-08-14 13:41:04
○ 2026-03-25 23:16:10
●A3.33.243.1452026-03-25 → 2026-03-25 · 2 obs
○ 2016-09-21 01:43:38
● 2026-03-25 23:16:10
● 2026-03-25 23:16:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| otca.com | ns37.domaincontrol.com, ns38.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.76.19
NS records: ns37.domaincontrol.com, ns38.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for otca.com (unsigned zone)
⏱️ Timing
Total: 89ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.204.56, 3.33.243.145 |
| TXT | 1 | v=spf1 -all |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns37.domaincontrol.com, ns37.domaincontrol.com, ns38.domaincontrol.com...)
Analysis
IP Addresses
nullmx.otca.com points to two IP numbers: 3.33.243.145 and 15.197.204.56.
Other host names such as votinganalysis.com, upgovcertify.com, jadeaumusic.com, electriccarvalue.com and whatisyourspiritanimal.com share IPs with nullmx.otca.com.